JP2012524995A - 蛍光体をもつ照明デバイス - Google Patents
蛍光体をもつ照明デバイス Download PDFInfo
- Publication number
- JP2012524995A JP2012524995A JP2012506620A JP2012506620A JP2012524995A JP 2012524995 A JP2012524995 A JP 2012524995A JP 2012506620 A JP2012506620 A JP 2012506620A JP 2012506620 A JP2012506620 A JP 2012506620A JP 2012524995 A JP2012524995 A JP 2012524995A
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- waveguide
- lighting device
- light
- reflector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
- F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8515—Wavelength conversion means not being in contact with the bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
sinΘc=n2/n1
によって与えられる。
Claims (15)
- 照明デバイスであって、所定の立体角内で蛍光を放出するよう適応された少なくとも一つの光放出表面をもつ蛍光体と、前記蛍光体に向けられた光放射を放出するよう適応された光源と、導波路と、反射体とを有しており、
前記蛍光体は前記導波路に光学的に結合されており、
当該照明デバイスの、光が放出される出射表面は、前記蛍光体のどの単一の光放出表面よりも大きく、
前記反射体は、当該照明デバイスの前記出射表面とは異なる表面によって当該照明デバイスから放出される光放射の少なくとも一部を反射するよう適応されている、
照明デバイス。 - 前記導波路が、前記蛍光体と、少なくとも一つの光放出表面から光学的な接触を有する、請求項1記載の照明デバイス。
- 前記蛍光体が低散乱の透明物質、好ましくはセラミック蛍光体および/または有機蛍光体をドープされたポリマーを有する、請求項1または2記載の照明デバイス。
- 前記反射体が拡散反射体である、請求項1または2記載の照明デバイス。
- 前記導波路が、上表面および/または側表面から前記蛍光体に結合された平坦な導波路である、請求項1または2記載の照明デバイス。
- 前記導波路が反射体、好ましくは拡散反射体を有する、請求項1または2記載の照明デバイス。
- 前記蛍光体と前記導波路の間の光学的結合が、好ましくは前記蛍光体または前記導波路の屈折率に整合する屈折率≧1.4をもつ物質を有する、請求項1または2記載の照明デバイス。
- 前記蛍光体の側表面は、前記導波路の入射表面に対して、垂直な角度とは異なる傾斜角を有する、請求項1または2記載の照明デバイス。
- 前記蛍光体と前記導波路の間に配置される、前記導波路の物質とは異なる透明物質をもつ透明層をさらに有する、請求項1または2記載の照明デバイス。
- 前記導波路の出射表面および/または当該照明デバイスの出射表面は、平たい形、凹形、凸形および/またはジグザグ形に対応する形状を有する、請求項1または2記載の照明デバイス。
- 前記ジグザグ形がフレネル・レンズに対応する、請求項10記載の照明デバイス。
- 前記導波路の出射表面の上に配置された少なくともフィルムをさらに有し、該フィルムは好ましくは前記導波路の前記出射表面から放射される光放射を偏光させるよう適応される、請求項1または2記載の照明デバイス。
- 光放射を選択的に透過させるおよび/または反射するよう適応された選択的反射体をさらに有し、前記選択的反射体は、前記光源と前記蛍光体との間の光学経路中に配置される、請求項1または2記載の照明デバイス。
- 前記蛍光体を冷却するよう適応されたヒートシンクをさらに有する、請求項1または2記載の照明デバイス。
- 照明用途に適応された方法であって:
a)導波路に光学的に結合された蛍光体に向けられた光放射を放出する段階と;
b)所定の立体角内で蛍光を放出するよう適応された少なくとも一つの光放出表面をもつ前記蛍光体を通じて光放射を方向付ける段階とを有しており、請求項1ないし14のうちいずれか一項記載の、前記蛍光体および前記導波路を有する照明デバイスの、光が放出される出射表面が、前記蛍光体のどの単一の光放出表面より大きい、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09158357 | 2009-04-21 | ||
EP09158357.5 | 2009-04-21 | ||
PCT/IB2010/051686 WO2010122471A2 (en) | 2009-04-21 | 2010-04-19 | Illumination device with a phosphor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012524995A true JP2012524995A (ja) | 2012-10-18 |
JP6258583B2 JP6258583B2 (ja) | 2018-01-10 |
Family
ID=42643400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012506620A Active JP6258583B2 (ja) | 2009-04-21 | 2010-04-19 | 蛍光体をもつ照明デバイス |
Country Status (6)
Country | Link |
---|---|
US (1) | US8393745B2 (ja) |
EP (1) | EP2422230B1 (ja) |
JP (1) | JP6258583B2 (ja) |
KR (1) | KR20120008060A (ja) |
CN (1) | CN102414850B (ja) |
WO (1) | WO2010122471A2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017216362A (ja) * | 2016-05-31 | 2017-12-07 | 日亜化学工業株式会社 | 発光装置 |
US10355175B2 (en) | 2016-03-10 | 2019-07-16 | Panasonic Intellectual Property Management Co., Ltd. | Light emitting device |
US10364963B2 (en) | 2014-12-12 | 2019-07-30 | Panasonic Intellectual Property Management Co., Ltd. | Light-emitting device |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8646949B2 (en) * | 2010-03-03 | 2014-02-11 | LumenFlow Corp. | Constrained folded path resonant white light scintillator |
JP2012182376A (ja) * | 2011-03-02 | 2012-09-20 | Stanley Electric Co Ltd | 波長変換部材および光源装置 |
JP2013097097A (ja) * | 2011-10-31 | 2013-05-20 | Olympus Corp | 光学デバイス |
US9423085B2 (en) | 2011-12-07 | 2016-08-23 | Koninklijke Philips N.V. | Beam shaping light emitting module |
DE102012204791A1 (de) * | 2012-03-26 | 2013-09-26 | Osram Gmbh | Leuchtvorrichtung mit leuchtstoffkörper auf kühlkörper |
DE102012204786A1 (de) * | 2012-03-26 | 2013-09-26 | Osram Gmbh | Leuchtvorrichtung mit leuchtstoffkörper auf kühlkörper |
JP6103820B2 (ja) * | 2012-05-11 | 2017-03-29 | オリンパス株式会社 | 内視鏡用照明光学系および内視鏡 |
US10209429B2 (en) | 2013-03-15 | 2019-02-19 | Cree, Inc. | Luminaire with selectable luminous intensity pattern |
EP3012523A4 (en) * | 2013-06-21 | 2016-06-01 | Panasonic Ip Man Co Ltd | WAVE LENGTH CONVERSION ELEMENT, LIGHT SOURCE AND VEHICLE HEADLAMP |
EP3117267B1 (en) * | 2014-03-11 | 2018-05-02 | Osram Sylvania Inc. | Light converter assemblies with enhanced heat dissipation |
CN106461182B (zh) | 2014-06-05 | 2020-01-31 | 飞利浦照明控股有限公司 | 具有增加的效率的发光聚光器 |
WO2016003551A1 (en) * | 2014-07-03 | 2016-01-07 | Cree, Inc. | Luminaire with selectable luminous intensity pattern |
KR101675907B1 (ko) * | 2014-12-23 | 2016-11-14 | 주식회사 루멘스 | 광변환 패널과, 발광 소자 패키지 모듈 및 백라이트 유닛 |
KR102555300B1 (ko) | 2016-04-18 | 2023-07-19 | 엘지이노텍 주식회사 | 조명 장치 |
US10416377B2 (en) | 2016-05-06 | 2019-09-17 | Cree, Inc. | Luminaire with controllable light emission |
US11719882B2 (en) | 2016-05-06 | 2023-08-08 | Ideal Industries Lighting Llc | Waveguide-based light sources with dynamic beam shaping |
US10443800B2 (en) | 2016-06-28 | 2019-10-15 | Lumileds Llc | Laser-based light source with heat conducting outcoupling dome |
CN110207025B (zh) * | 2018-02-28 | 2021-11-12 | 深圳市绎立锐光科技开发有限公司 | 光源系统及照明装置 |
JP6954329B2 (ja) * | 2019-06-25 | 2021-10-27 | セイコーエプソン株式会社 | 波長変換素子、光源装置およびプロジェクター |
KR20230034562A (ko) * | 2021-09-03 | 2023-03-10 | 현대자동차주식회사 | 색변환 물질을 활용한 히든 라이팅 램프 및 차량 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002040299A (ja) * | 2000-07-21 | 2002-02-06 | Sunx Ltd | 光結合装置 |
JP2006005367A (ja) * | 2004-06-03 | 2006-01-05 | Lumileds Lighting Us Llc | 発光デバイスのための発光セラミック |
JP2006332638A (ja) * | 2005-04-28 | 2006-12-07 | Toyoda Gosei Co Ltd | Led装置 |
JP2007067000A (ja) * | 2005-08-29 | 2007-03-15 | Mitsubishi Rayon Co Ltd | 発光ダイオードモジュール |
JP2007080996A (ja) * | 2005-09-13 | 2007-03-29 | Sony Corp | GaN系半導体発光素子及びその製造方法 |
WO2007036214A1 (de) * | 2005-09-28 | 2007-04-05 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes optoelektronisches bauelement |
JP2008010749A (ja) * | 2006-06-30 | 2008-01-17 | Fine Rubber Kenkyusho:Kk | 発光装置およびその製造方法 |
JP2008205410A (ja) * | 2007-02-23 | 2008-09-04 | Matsushita Electric Works Ltd | Led装置及びそれを備えた照明装置 |
JP2008270707A (ja) * | 2007-03-28 | 2008-11-06 | Matsushita Electric Works Ltd | 発光装置 |
JP2009071265A (ja) * | 2007-08-18 | 2009-04-02 | Nichia Corp | 半導体発光装置 |
JP2009071254A (ja) * | 2007-08-23 | 2009-04-02 | Panasonic Electric Works Co Ltd | 発光装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW383508B (en) * | 1996-07-29 | 2000-03-01 | Nichia Kagaku Kogyo Kk | Light emitting device and display |
JP4239501B2 (ja) | 2002-07-19 | 2009-03-18 | 豊田合成株式会社 | 光源装置 |
US7009213B2 (en) * | 2003-07-31 | 2006-03-07 | Lumileds Lighting U.S., Llc | Light emitting devices with improved light extraction efficiency |
US20070267646A1 (en) | 2004-06-03 | 2007-11-22 | Philips Lumileds Lighting Company, Llc | Light Emitting Device Including a Photonic Crystal and a Luminescent Ceramic |
US7341878B2 (en) | 2005-03-14 | 2008-03-11 | Philips Lumileds Lighting Company, Llc | Wavelength-converted semiconductor light emitting device |
KR101240999B1 (ko) | 2005-04-27 | 2013-03-08 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 발광 반도체 장치용 냉각 장치 및 그러한 냉각 장치의 제조방법 |
JP4950999B2 (ja) * | 2005-10-07 | 2012-06-13 | オスラム シルヴェニア インコーポレイテッド | 透光性のヒートシンクを有するled |
WO2009041767A2 (en) * | 2007-09-28 | 2009-04-02 | Seoul Semiconductor Co. Ltd. | Led package and back light unit using the same |
US8096668B2 (en) * | 2008-01-16 | 2012-01-17 | Abu-Ageel Nayef M | Illumination systems utilizing wavelength conversion materials |
US8328406B2 (en) * | 2009-05-13 | 2012-12-11 | Oree, Inc. | Low-profile illumination device |
-
2010
- 2010-04-19 WO PCT/IB2010/051686 patent/WO2010122471A2/en active Application Filing
- 2010-04-19 CN CN201080017733.6A patent/CN102414850B/zh active Active
- 2010-04-19 JP JP2012506620A patent/JP6258583B2/ja active Active
- 2010-04-19 KR KR1020117027518A patent/KR20120008060A/ko not_active Ceased
- 2010-04-19 EP EP10717808.9A patent/EP2422230B1/en active Active
- 2010-04-19 US US13/265,076 patent/US8393745B2/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002040299A (ja) * | 2000-07-21 | 2002-02-06 | Sunx Ltd | 光結合装置 |
JP2006005367A (ja) * | 2004-06-03 | 2006-01-05 | Lumileds Lighting Us Llc | 発光デバイスのための発光セラミック |
JP2006332638A (ja) * | 2005-04-28 | 2006-12-07 | Toyoda Gosei Co Ltd | Led装置 |
JP2007067000A (ja) * | 2005-08-29 | 2007-03-15 | Mitsubishi Rayon Co Ltd | 発光ダイオードモジュール |
JP2007080996A (ja) * | 2005-09-13 | 2007-03-29 | Sony Corp | GaN系半導体発光素子及びその製造方法 |
WO2007036214A1 (de) * | 2005-09-28 | 2007-04-05 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes optoelektronisches bauelement |
JP2008010749A (ja) * | 2006-06-30 | 2008-01-17 | Fine Rubber Kenkyusho:Kk | 発光装置およびその製造方法 |
JP2008205410A (ja) * | 2007-02-23 | 2008-09-04 | Matsushita Electric Works Ltd | Led装置及びそれを備えた照明装置 |
JP2008270707A (ja) * | 2007-03-28 | 2008-11-06 | Matsushita Electric Works Ltd | 発光装置 |
JP2009071265A (ja) * | 2007-08-18 | 2009-04-02 | Nichia Corp | 半導体発光装置 |
JP2009071254A (ja) * | 2007-08-23 | 2009-04-02 | Panasonic Electric Works Co Ltd | 発光装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10364963B2 (en) | 2014-12-12 | 2019-07-30 | Panasonic Intellectual Property Management Co., Ltd. | Light-emitting device |
US10355175B2 (en) | 2016-03-10 | 2019-07-16 | Panasonic Intellectual Property Management Co., Ltd. | Light emitting device |
US10651348B2 (en) | 2016-03-10 | 2020-05-12 | Panasonic Intellectual Property Management Co., Ltd. | Light emitting device |
JP2017216362A (ja) * | 2016-05-31 | 2017-12-07 | 日亜化学工業株式会社 | 発光装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20120008060A (ko) | 2012-01-25 |
US20120057325A1 (en) | 2012-03-08 |
WO2010122471A2 (en) | 2010-10-28 |
US8393745B2 (en) | 2013-03-12 |
EP2422230B1 (en) | 2019-11-27 |
CN102414850A (zh) | 2012-04-11 |
EP2422230A2 (en) | 2012-02-29 |
JP6258583B2 (ja) | 2018-01-10 |
WO2010122471A3 (en) | 2010-12-29 |
CN102414850B (zh) | 2014-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6258583B2 (ja) | 蛍光体をもつ照明デバイス | |
US9574722B2 (en) | Light emitting diode illumination system | |
JP5553757B2 (ja) | 1次放射源と発光変換エレメントとを備えた半導体光源 | |
JP6045079B2 (ja) | 照明装置 | |
CN104136830B (zh) | 转换元件和发光装置 | |
CN103380327B (zh) | 具有远置光致发光转换层的led白光源 | |
US20050265404A1 (en) | Luminance enhancement apparatus and method | |
US10324247B2 (en) | Optical device for producing high brightness light | |
KR20140128979A (ko) | 합성 원격 발광 컨버터가 있는 led 백색 광원 | |
US9547119B2 (en) | Color temperature variable light emitter | |
CN108884973A (zh) | 半导体光源 | |
CN114761862A (zh) | 具有微棱镜反射器的紧凑型激光束组合器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130418 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140116 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140128 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140423 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140501 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140627 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20141118 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150202 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150407 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20150421 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20150612 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150917 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20151116 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160314 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20160322 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20160513 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20160927 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170914 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20171207 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6258583 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |